NPPES file of Aug 9, 2026

Diane Weidner, OTD, R/L

Occupational Therapist · Des Plaines, IL

Diane Weidner, OTD, R/L is an occupational therapist with a practice address in Des Plaines, Illinois, and NPI 1801285515, issued on Jan 19, 2015. Check the license (Illinois 056010914, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801285515
Name
Diane Weidner
Credential
OTD, R/L
Primary taxonomy
Occupational Therapist 225X00000X
License numbers
056010914 IL
056.010914 IL
Self-reported in NPPES; status is on the state search
Practice location
950 Lee St, Des Plaines, IL 60016
Phone
(877) 486-4140
Enumerated
Jan 19, 2015
Record last updated
May 13, 2024
Medicare enrollment
Enrolled (PECOS I20251222002427); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest occupational therapist records → All 5,855 in Illinois → Look up another NPI →

Also registered at 950 Lee St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jacqueline Allen, PH.D.Clinical Psychologist1376902700
  2. Jenna AltpeterBehavior Technician1487548012
  3. Angelina AndersonBehavior Technician1194599084
  4. Lindsay Bishop, BAProfessional Counselor1215419320
  5. Larysa BrandysBehavior Technician1699413567
  6. Maria Calzada, OTR/LOccupational Therapist1588265607

Verify Diane Weidner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 056010914    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

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Diane Weidner among 5,855 occupational therapist records in Illinois

Diane Weidner, OTD, R/L is one of 5,855 occupational therapist records with a practice address in Illinois. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2015, is newer than 46% of them.

  • NPI issued2015 · 46% of these records are older, 50% newer
  • In a Medicare fileNo · 13% of these records are
  • In the CMS Doctors and Clinicians fileYes · 14% of these records are
  • Graduated2014 · median 2014 among the 799 with a school on file
  • Record last updated2024 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

36 occupational therapist records list a practice address in Des Plaines

They are 36 of the 1,164 NPPES records with a practice address in Des Plaines, and 5,855 occupational therapist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,855 in Illinois → Every provider in Des Plaines → Occupational Therapist nationwide →

The 8 occupational therapist records with the nearest ZIP codes

  1. Michelle Annes, MSOTDes Plaines, IL 600161467964882
  2. Cynthia CraftDes Plaines, IL 600161134578438
  3. Charles Cummings, MOT, OTR/LDes Plaines, IL 600161558643353
  4. Raymund Espiritu, OTR/LDes Plaines, IL 600161154928141
  5. Laura Gilman, OTR/LDes Plaines, IL 600161083081871
  6. Opal Harper, OTDes Plaines, IL 600161871644732
  7. Joshua HoffstadterDes Plaines, IL 600161013362029
  8. Naheed Karim-Thachenkary, OTDes Plaines, IL 600161548483498

Common questions

What is Diane Weidner, OTD, R/L's NPI number?

Diane Weidner, OTD, R/L's National Provider Identifier (NPI) is 1801285515, issued on Jan 19, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Diane Weidner, OTD, R/L located?

The NPPES record lists a practice address at 950 Lee St, Des Plaines, IL, 60016. Phone: (877) 486-4140. Providers update this record themselves, so call before visiting.

How can I verify Diane Weidner, OTD, R/L's license?

NPPES lists Illinois license number 056010914, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.